000 00368nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
100 _aSingh Harbant
245 4 _aThe scope of natural plant extracts as environment-friendly biopesticides
260 _bPlanter
_c1997
300 _a33-34
650 _aBiopesticides
650 _aNatural plant extracts
942 _cJS
999 _c71033
_d71033